package freehorizons.core.environment;

/**
 * A trail segment represents a trail between two points. A trail segment should
 * not cross or otherwise intersect any other trail segments except at these
 * endpoints.
 */
public interface TrailSegment
{

	/**
	 * Returns the length of this trail segment in meters.
	 * 
	 * @return
	 */
	public double getLength( );

}
